Condition Remedial Measures Selection Small Diameter 30% ... · package maps. The point repairs shown on the maps (C Sheets) may not match the number of point repairs identified by

Condition Remedial Measures Selection

Small Diameter

30% Design Package 2

Central Basin – Geographical Location

July 2018

Prepared for:

Central Basin

Condition Remedial Measures Selection

Small Diameter

30% Design Package 2

Central Basin – Geographical Location

July 2018

Basin Planning Consultant for the Sanitary Sewer Overflow Reduction Program (SSORP) Team

Prepared for:

Prepared by: FREESE AND NICHOLS, INC.

Texas Professional Engineering Firm No. F-2144 9601 McAllister Freeway, Suite 1008

San Antonio, Texas 78216 210-298-3800

CP&Y, INC. Texas Professional Engineering Firm No. F-1741

12500 San Pedro, Ste. 450 San Antonio, Texas 78216

210-494-8004

7/13/2018

07/13/18

7/13/2018

i

TABLE OF CONTENTS

1.0 INTRODUCTION ......................................................................................................................................... 1

2.0 REMEDIAL MEASURES ........................................................................................................................... 1

3.0 ADDITIONAL AND BASE PIPES ........................................................................................................... 3

4.0 ASSUMPTIONS ............................................................................................................................................ 3

4.1 Laterals ...................................................................................................................................................... 3

4.2 Pavement Repair ................................................................................................................................... 4

4.3 Point Repairs ........................................................................................................................................... 5

4.4 Manholes .................................................................................................................................................. 6

5.0 QUANTITIES ................................................................................................................................................ 6

5.1 Assets ......................................................................................................................................................... 6

5.2 Pavement Repair ................................................................................................................................... 7

5.3 Bypass Pumping .................................................................................................................................... 7

6.0 SITE IMPACT CHECK................................................................................................................................ 8

7.0 DESIGN PLAN SHEETS ............................................................................................................................ 8

8.0 CONCLUSION .............................................................................................................................................. 9

APPENDICES

APPENDIX A – PACKAGE MAPS

1

1.0 INTRODUCTION

The purpose of the Basin Planning Consultants (BPC) is to provide support to the Sanitary Sewer

Overflow Reduction Program (SSORP) team. This was mandated by the 2013 Consent Decree (CD)

between San Antonio Water System (SAWS) and the Environmental Protection Agency (EPA).

Freese and Nichols, Inc. (FNI) and CP&Y developed 30% design packages for the small diameter

D and E assets within the Central Basin chosen by the SSORP team to be rehabilitated. Small

diameter pipes are less than 24”; between 6” and 21”.

This Package 2 TM contains the 30% design information for the second set of assets selected by

the SSORP team. Package 2 was the second highest priority package, and contains Category E

assets that coincide with City of San Antonio street improvement projects. All packages being

submitted are summarized in Table 1-1. This TM documents the constructability issues, desktop

studies, and recommended condition remedial measures (CRM) for each pipe. The CRMs were

assigned in the 10% design analysis; see Condition Remedial Measures Selection Small Diameter

Technical Memorandum submitted January 2018. Also included in this TM are design plan maps

for each asset which are located within Appendix A.

Table 1-1 – Package Summary

Package Number

Number of Assets

Length of Pipe (LF)

Package Description

1 30 9,064 E Pipes - located under roads

2 12 3,815 D and E Pipes that align with

City of San Antonio bond projects

3 101 27,459 Similar Geographic Location




2.0 REMEDIAL MEASURES

FNI used the decision guidelines developed by SAWS in the Guidelines TM to develop a protocol

with which to recommend a remedial measure. This protocol is shown in Figure 2-1 as a flowchart

(decision tree) resulting in a preferred remedial measure.

NO

Guideline #8

Avg. no. of

mainline point

repairs for CIPP

> 1/100 foot or

25% of length?

YES

NO

Guideline #9

Guideline #4

Exist. CIPP pipe

require MH to MH

remediation?

YES

NO

Guideline #3

Is pipe ≤ 6”and in

need of MH to MH

remediation?

YES

NO DONE – open-cut,

CIPP, pipeburst

Guideline #5

< 75% of pipe

inspected?

YES

NO Is pipe ≥ 24”

in diameter?

NO

Guideline #7

TOP ≤ 3’ or

invert ≥ 20’?

Guideline #6

YES

DONE – Open-cut or

pipeburst

DONE – Open-cut

DONE – Open-cut

YES

DONE – open-cut,

CIPP, slipline

YES

NO

NO

YES

DONE – open-cut, CIPP

TOP ≤ 3’ or

invert ≥ 20’?

NO

DONE – Open-cut

YES

Is condition

rating “D” and

PCI ≥ 86?

Is asset

adjacent to an

“E” pipe?

DONE – Recommend monitoring

Note as an “Opportunity D” and include with

adjacent “E” pipe 30% package

Is condition

rating an “E”?

NO

YES

NO

YES

YES

NO

Guideline #1

Is the avg.

number of point

repairs for

pipeburst > 1/100

foot?

Is pipe ≥ 24”

in diameter?

Figure 2.1 - Remedial Measure Flow Chart

3

3.0 ADDITIONAL AND BASE PIPES

The SSORP team separated assets into two groups, Base pipes and Additional pipes. Base pipes

are the condition pipes that will be repaired by 2023, per the CD. Additional pipes are assets in

the same geographic location as the Base pipe and, if funds allow, will be included in the

construction packages for rehabilitation. Base and Additional pipes are quantified separately in

the quantity tables. In the plan sheets (C Sheets), Additional pipes have an orange halo.

Moreover, the asset data sheets (F Sheets) identify the assets as either Additional or Base.

4.0 ASSUMPTIONS

The following assumptions were applied to maintain a consistent design throughout the 30%

design packages.

4.1 LATERALS

A lateral shapefile was created by the BPCs using the defect codes in the PACP database provided

by SAWS. This shapefile was used to populate the quantity tables for the number of laterals on

each pipe. The defect codes used to identify laterals in the pipe are shown in Table 4-1. The

location and status of the laterals will need to be determined by the surveyor and final design

engineer.

Table 4-1 - Lateral Defect Codes

Defect Code Definition

TB Tap Break-in/Hammer

TBA Tap Break-in/Hammer Activity

TBD Tap Break-in/Hammer Defective

TBI Tap Break-in/Hammer Intruding

TF Tap Factory

TFA Tap Factory Activity

TFD Tap Factory Defective

TFI Tap Factory Intruding

TS Tap Saddle

TSA Tap Saddle Activity

TSD Tap Saddle Defective

TSI Tap Saddle Intruding

4

4.2 PAVEMENT REPAIR

The City of San Antonio (CoSA) determines the street repair necessary for disturbed pavement

based on the pavement condition index (PCI) of the road. Roads with a PCI greater than or equal

to 86 are considered to be in excellent condition and require curb-to-curb restoration (full street

restoration). Roads with a PCI less than 50 are considered to be in poor condition and only require

repair of the road within the limits of the trench. Roads with a PCI between 50 and 85 are

considered to be in fair condition and are evaluated by CoSA on a case-by-case basis.

The estimated quantity of pavement repair for the following CRMs is listed below. For all streets,

regardless of the PCI rating; CIPP was assumed to have no pavement repair. For pipes with a CRM

of POINT REPAIR, a 20’ length by 10’ width was assumed. For pipes with a CRM of BORE, it was

assumed that the bore pit would be 40’x10’ and the receiving pit would be 10‘x10’.

• PCI greater than or equal to 86

o OPEN-CUT - will require full pavement repair for the full length of pipe, curb to

curb.

o PIPEBURST - will require full pavement repair for the full length of pipe, curb to

curb.

• PCI between 50 and 85

o OPEN-CUT & PIPEBURST - will require pavement repair for the full length of pipe,

10’ wide.

• PCI of less than 50

o OPEN-CUT - will require pavement repair for the length of pipe and width of the

trench. Trench width is typically the diameter of the pipe plus 3’.

o PIPEBURST - will require pavement repair for 10% of the length of the asset and

the width of the trench. Trench width is typically the diameter of the pipe plus 3’.

5

4.3 POINT REPAIRS

Point repairs were identified two ways; one was to create a shapefile of specific defects (i.e. BVV,

HVV, XP, etc) and show them geospatially on a map. The second way was to identify defects in

need of a point repair through CCTV review. The point repairs identified through CCTV review

only exist for pipes reviewed after the 4/17/2017 OPEN-CUT meeting conducted by SAWS. During

this meeting, SAWS requested that the point repairs be identified by a professional after the CCTV

review had begun. The BPCs did not identify point repairs using CCTV for any assets prior to this

meeting. The point repairs shown on the map (C Sheets) are from the shapefile, while the number

of point repairs identified through CCTV review are shown on the data sheets (F Sheets) in the

package maps. The point repairs shown on the maps (C Sheets) may not match the number of

point repairs identified by reviewers on the F sheets. Only point repairs identified through CCTV

review were used for cost estimating. The final design engineer will need to verify the number

and location of all point repairs. Table 4-2 shows the defect codes selected to be shown on the

map.

Table 4-2 - Defects Shown on Package Maps

PACP Definition Code Defect

'BSV' Broken Soil Visible

'BVV' Broken Void Visible

'FH4' Hinge Fracture (4 Fractures)

'FH3' Hinge Fracture (3 Fractures)

'H' Hole

'HSV' Hole Soil Visible

'HVV' Hole Voids Visible

'IG' Infiltration Gusher

'JAL' Joint Align Large

'JOL' Joint Offset Large

'JSL' Joint Separation Large

'RBJ' Roots Ball Joint

'RBL' Roots Ball Lateral

'RBB' Roots Ball Barrel

'RBC' Roots Ball Connection

'XP' Collapse

6

4.4 MANHOLES

The quantity of manholes to be rehabilitated were identified by the type of CRM recommended

for each asset. The CRM and the associated assumed manhole rehab is listed below.

• CIPP – rehabilitate all manholes

• SLIPLINING – rehabilitate all manholes

• PIPEBURST – rehabilitate all manholes

• OPEN-CUT – install new manhole

• BORE – install new manhole

5.0 QUANTITIES

5.1 ASSETS

The quantities for the remedial measures for Package 2, separated for Base and Additional pipe,

are shown in Table 5-1.

Table 5-1 - Summary of Package 2 Assets

PREFERRED REMEDIAL MEASURE Diameter (in) Base (LF) Additional (LF) Total Length (LF)

CIPP & POINT REPAIR 8 370 0 370

CIPP & POINT REPAIR Total 370 0 370

PIPEBURST 8 493 759 1,252

PIPEBURST Total 493 759 1,252

PIPEBURST & POINT REPAIR 8 0 393 393

PIPEBURST & POINT REPAIR Total 0 393 393

REPLACE OPEN-CUT

8 362 0 362

10 654 0 654

12 384 0 384

15 399 0 399

REPLACE OPEN-CUT Total 1800 0 1,800

TOTAL 3,815

7

5.2 PAVEMENT REPAIR

The street repairs are summarized in Table 5-2.

Table 5-2 - Pavement Repair for Remediation Measures

Item No. Item Description Unit Quantity

203 Tack Coat GAL 509

205.2 Hot Mix Asphaltic Pavement - Type B (10" Compacted Depth) SY 1,218

205.4 Hot Mix Asphaltic Pavement - Type D (2" Compacted Depth) SY 5,093

206 Asphalt Treated Base - Milling (0" to 2") SY 5,093

5.3 BYPASS PUMPING

Bypass pumping data was provided in order to get a high-level cost estimate for the 30%

condition design package. Flows in the pipe, number of set ups, upstream (US) suction manhole

and downstream (DS) discharge manhole, and the length of the bypass were provided and

quantified separately for Base and Additional pipes. For this package there was a total of 6 by-

pass pumping set ups for Base pipes and 2 for Additional pipes.

A bypass set up was determined to be a configuration that removes sewage from the pipe that is

being rehabbed. Bypass will be designed based on number of pipes adjacent to each other unless

there is an Additional pipe that breaks the linked pipe. Bypass for “Additional” pipes are

quantified separately.

In order to determine the cost of the bypass pumping set ups, peak wet weather and average

day flows (MGD) were provided for each pipe on the F Sheets. For pipes 12" and greater, the

flows shown were taken from the FNI model that was run with 30% I/I reduction. Pipes 6" - 10"

show peak flows calculated using Manning's Equation assuming full flow in the pipe.

Bypass pumping length was determined by identifying the upstream suction manhole and

measuring the length to the downstream discharge manhole. If multiple sewer mains were

connected to the pipe, then an upstream and downstream manhole was selected in order to

provide a bypass length for cost estimation. These upstream suction manholes and downstream

8

discharge manholes may not be preferred by the final design engineer and therefore may be

modified during final design.

6.0 SITE IMPACT CHECK

Desktop studies to obtain environmental and geotechnical data for each asset were performed.

The results of these studies are located in the F Sheets. Along with the desktop studies, a

windshield survey was conducted for all assets. Images shown on the F Sheets were taken during

these site visits, with Google Earth images were used in areas requiring additional safety (i.e. a

busy street) or no access (private property).

7.0 DESIGN PLAN SHEETS

In addition to the desktop studies/survey information; Package 2 design plan sheets include the

following information for each asset:

• Pipe COMPKEY

• Package priority number

• UNITID (upstream MH)

• UNITID 2 (downstream MH)

• Number of Laterals (taken from PACP codes provided by SAWS)

• Number of Point Repairs (taken from PACP codes provided by SAWS)

• Pipe Material (identified in 10% Design)

• Pipe Length

• Surveyed Pipe Length (identified in 10% Design)

• Diameter (nominal diameter of pipe in inches)

• Verified Condition (SAWS-provided rating; and indication if consultant disagreed)

• 100-year floodplain

• Sags

• Preferred remedial measure

• Low-Income area

9

• Street width (if asset is located in a street)

• PCI Rating of street on which asset is located

• Bypass Pumping Data

o Wet weather flow

▪ Obtained from the model for pipes 12” and greater

▪ Calculated using Manning’s Equation for pipes less than 12” in diameter

o Average Day flow

▪ Obtained from the model for pipes 12” and greater

▪ No data provided for pipes less than 12” in diameter

• Parcels Impacted

• Quantities

o Pavement to be replaced (full street for linear foot [LF] repair, half street for LF

repair, and width of trench for LF repair)

o Linear footage of pipe to be repaired

8.0 CONCLUSION

Package 2 contains pipes considered the second highest priority by SAWS; pipes that align with

CoSA bond projects. The package contains 12 assets totaling 3,815 LF (0.72 miles) of Base and

Additional pipe to be rehabilitated.

10

APPENDIX A

Package Maps

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City of Lackland AFB

City of Leon Valley

City of Kirby

City of China Grove

City of Terrell Hills

City of Alamo Heights

City of Windcrest

City of Olmos Park

City of Castle Hills

City of Balcones Heights

SAN ANTONIO WATER SYSTEMCENTRAL BASIN CONDITION DESIGN DEVELOPMENT (30%) - PACKAGE 2

I

SSO REDUCTION PROGRAMJob No.: SWB16406

JULY 2018

LOCATION MAP

Engineer:

Freese and Nichols, Inc.Texas Firm: F-21449601 McAllister Freeway, Ste. 1008San Antonio, TX 782016 (210) 298-3898

SURVEYORGonzalez-De La Garza4800 Fredericksburg RoadSuite 200 San Antonio, TX 78229Texas Firm: F-10015

CP&Y, Inc.12500 San Pedro AveSuite 450San Antonio, TX 78216Texas Firm: F-1741

CP&Y, Inc.12500 San Pedro AveSuite 450San Antonio, TX 78216Texas Firm: F-1741

GEOTECHNICALENGINEERArias Geoprofessionals142 Chula Vista DrSan Antonio, TX 78232Texas Firm: F-32

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CIVIL ENGINEER

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NOT FOR CONSTRUCTION

THIS DOCUMENT IS RELEASED FOR THEPURPOSE OF INTERIM REVIEW UNDER THEAUTHORITY OF: TADEUSZ J. STAWASZ TEXAS NO:102666 ON DATE: 7/13/18IT IS NOT TO BE USED FOR CONSTRUCTION,BIDDING OR PERMINT PURPOSE.

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LEGENDInterstates100Yr FloodplainsCivil Sheet NumberCity LimitOther City

I0 5,000

SCALE IN FEET

THIS DOCUMENT IS INCOMPLETE AND ISRELEASED TEMPORARILY FOR INTERIMREVIEW ONLY. IT IS NOT INTENDED FORCONSTRUCTION, BIDDING, OR PERMIT PURPOSES.____________________________, P.E.SERIAL NO.:________________DATE: _____________________No. Revision By Date

KEY MAP

Date: 4/11/2018DESIGN:DRAWN:

CHECKED:G-1

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City of Castle Hills

City of Terrell Hills

City of Alamo Heights

City of Olmos Park

City of Leon Valley

City of Lackland AFB

City of Balcones Heights

City of Kirby

City of Windcrest

54

3

1

6

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TADEUSZ J. STAWSZ 102666 7/13/18



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AMSHEET INDEX==========================================================================================================================================================================

THIS DOCUMENT IS INCOMPLETE AND ISRELEASED TEMPORARILY FOR INTERIMREVIEW ONLY. IT IS NOT INTENDED FORCONSTRUCTION, BIDDING, OR PERMIT PURPOSES.____________________________, P.E.SERIAL NO.:________________DATE: _____________________No. Revision By Date

SHEET INDEX


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THIS DOCUMENT IS INCOMPLETE AND ISRELEASED TEMPORARILY FOR INTERIMREVIEW ONLY. IT IS NOT INTENDED FORCONSTRUCTION, BIDDING, OR PERMIT PURPOSES.__________________________, P.E.SERIAL NO. ________________DATE: _____________________No. Revision By Date

QUANTITY TABLES PAGE


CHECKED:Q-1




Depth: 5.7Rim: 843.55UnitID: 3446

Depth: 5Rim: 845.57UnitID: 4039

Depth: 7.3Rim: 857.5

UnitID: 3974


10", 370 LF

Compkey: 967874

8", 37

0 LF

Compke

y: 9700

68

TAMWORTH DR (44)

MT KISCO (25)

HOMERIC (77)

HOMERIC (80)

HOMERIC (78)

HOMERIC (84)

TAMWORTH DR (57)

BRIARCLIFF DR (60)

BRIARCLIFF D

R (59)

LOCKHILL-SELMA RD (78)

LOCKHILL-SELMA RD (83)

MT KISCO (45)

10"

15"

12"10"

10"

10"

10"

10"

10"

15"

8"

8"

8"

8"

8"

8"

8"

8"

8"

8"

8"

8"

8"

8"

8"

8"

8"

8"

8"

8"

Depth: 7.97Rim: 858

UnitID: 4189

Depth: 6Rim: 848.38

UnitID: 16787


UnitID: 5565


UnitID: 4188


Depth: 7.24Rim: 852.5

UnitID: 4038

Depth: 5.41Rim: 844.1

UnitID: 3447


Depth: 4.16Rim: 849.7

UnitID: 5564

Depth: 3.66Rim: 854.7

UnitID: 5362


Depth: 5.38Rim: 858.5

UnitID: 16783


Depth: 3.84Rim: 855.45

UnitID: 16784

Source: Esri, DigitalGlobe, GeoEye, Earthstar Geographics, CNES/Airbus DS, USDA, USGS, AeroGRID, IGN, and the GISUser Community

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LEGEND!( Manhole

CIPPCIPP & POINT REPAIRBOREPIPEBURSTPIPEBURST & POINT REPAIRREPLACE OPEN-CUTCPS Electric OH PrimaryCPS Gas Distribution MainAdditional Line

! Potential Point Repair Location

8" and SmallerWastewater Line10" and LargerWastewater LineWater MainLateralsRoadStream10-ft ContourParcel100Yr Floodplains

Project

I0 100 200

SCALE IN FEET

Title: Compkey: 967874 & 970068

SSO Basin Planning Consultant30% Condition Small Diameter

7/11/2018

1

Sheet C-1NOT FOR

CONSTRUCTIONThis document is release fo the purpose of interim review under the authority of: Tadeus J. StawaszTexas No. 102666 on Date: 7/13/18.It is not to be used for construction, bidding, or permint purpose.

ASSET INFORMATION SHEET F-1a

Diameter 10

Length 370.00

Length Surveyed 318.00

75% Televised

No of Laterals 0

Material CP

VerifiedCondition E

Condition (Consultant)Siphon #

Sag yes No of Point Repairs 0

CompKey 967874

Final Rehab REPLACE OPEN-CUT

Basin CENTRAL

Upstream MH 5363

Downstream MH 4039

US Depth 4.98

DS Depth 5

YesConstruction Access Homeric

YesOperational Access Homeric

Jurisdictional Water None likely.No

NoEndangered Species None likely.

Karst Zones Within karst zone 3. Karst survey required.Yes

NoCritical Habitat No wetlands mapped.

NoEnvironmental factors Within transition zone. No action required.

YesHazardous Sites Brake Check is southeast of the segment and lists two LPST site with significant groundwater contamination. Chico Family Holdings lists IHWCA site and is southeast of the segment. Recommend field investigation for any unreported sites and/or dumps.

NoArcheolgical Sites No known cultural resources conflict. Coordination with CoSA OHP needed. If work will exceed five acres or 5,000 cubic yards of earth moving, consultation with THC needed.

Geomorphology Issues Potential Ground Water Not AnticipatedNo

Geotechnical issues Geology: Pecan Gap, Rock Excavation Equipment May Not be Required, Potential Sloughing and Caving Not Anticipated

No

Exist Utilities Crosses 2" gas line at MH #5363, crosses 2" gas line at MH #4039, OHEYes

YesPermit Conditions CoSA ROW Permit (Homeric)

Available Grade

Available Cover

Large Trees

Site Access by Combo Truck

Crosses Creek, TxDOT Rd, or Bridge

Large WTR Mains

Large Gas Mains

Easement Required (number of parcels)

0

Point Repair Identified by a Professionalyes

By-Pass Info

Peak Wet Weather (MGD) 0.10- From Model for Pipes > 12"- Calculated for Pipes < 12" with Mannings Assuming Full Flow

US Suction Manhole 5563

DS Discharge Manhole 3446

By-Pass Length 920

By-Pass Pumping Information

Street Width 36

Quantity of Street Repair (LF) 370.00

Street Repair Data

30% Package Number 2

Reason Selected for 30% Concrete E

Reviewed in 10% Design Yes

Base or Additional Pipe Base Pipe

On CPMS Project No

Avg Day (MGD)- From Model for Pipes > 12"



ASSET INFORMATION SHEET F-1b

Diameter 8

Length 370.00


75% Televised

No of Laterals 9

Material CP

VerifiedCondition E


Sag No No of Point Repairs 4

CompKey 970068

Final Rehab CIPP & POINT REPAIR

Basin CENTRAL

Upstream MH 3974

Downstream MH 4039

US Depth 7.3

DS Depth 5

YesConstruction Access Located in alley behind Tamworth Dr, unpaved, utility poles. MH 4039 is located in the ROW of Homeric. MH 3974 is located in the alley.

YesOperational Access

Jurisdictional Water No

NAEndangered Species

Karst Zones NA

NACritical Habitat

NAEnvironmental factors

NAHazardous Sites

NAArcheolgical Sites

Geomorphology Issues NA

Geotechnical issues NA

Exist Utilities Parallel 2" gas main, utility poles, underground distribution, telephone, and underground cables.

Yes

YesPermit Conditions COSA for Homeric

Available Grade

Available Cover

Large Trees



Large WTR Mains

Large Gas Mains


0


By-Pass Info

Refer to F Sheet for COMPKEY 967874


US Suction Manhole *

DS Discharge Manhole *

By-Pass Length


Street Width 36


Street Repair Data





On CPMS Project No




MH 7722 locatedfurther downstream.

MH 24496 locatedfurther upstream.

Depth: 7.31Rim: 828

UnitID: 80686

Depth: 6.13Rim: 808

UnitID: 24119

Depth: 6.3Rim: 819.94

UnitID: 807928"

, 270

LFCo

mpke

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4035

5BR

OADW

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5)W TERRA ALTA (44) E TERRA ALTA (78)

BROA

DWAY

(78)

MERRIFORD (52)

8"

6"

6"

8"8"

6"

8"

8"

8"8"

8"

8"8"

Depth: 6Rim: 816.5

UnitID: 80646


UnitID: 80647Depth: 9.4Rim: 813.5

UnitID: 90654

Depth: 5.25Rim: 827.3

UnitID: 80829

Depth: 13.1Rim: 830.5

UnitID: 90662

LINDENMUTH REAL ESTATE3.75 Acres

WINDSOR COURT CONDOMINIUM3.21 Acres

CHERBOURGH SQUARE3.17 Acres

8", 8

0 LF

Comp

key:

1040

356


Date:

Crea

ted By

Free

se an

d Nich

ols, In

c.Jo

b No.:

SWB

1640

6Lo

catio

n: P:\

gis\FA

NI16

0013

8\30%

Con

dition

Sma

ll Diam

eter P

kgs\C

PY_P

acka

ge2\0

5_Ma

p_Bo

ok.m

xdUp

dated

: Mon

day,

July

02, 2

018 9

:05:27

AM

LEGEND!( Manhole




Project

I0 100 200

SCALE IN FEET

Title: Compkey: 1040355 & 1040356


7/11/2018

2

Sheet C-2NOT FOR



Diameter 8

Length 270.00


75% Televised

No of Laterals 6

Material CT

VerifiedCondition E


Sag Yes No of Point Repairs 0

CompKey 1040355

Final Rehab PIPEBURST

Basin CENTRAL

Upstream MH 80792

Downstream MH 24119

US Depth 6.3

DS Depth 6.13

YesConstruction Access Located in ROW of Broadway

YesOperational Access Located in ROW of Broadway



Karst Zones NA

NACritical Habitat


NAHazardous Sites




Exist Utilities Parallel 4" gas main and 8" water mainYes

YesPermit Conditions COSA for Broadway

Available Grade

Available Cover

Large Trees



Large WTR Mains

Large Gas Mains


0

Point Repair Identified by a ProfessionalNo

By-Pass Info




By-Pass Length 1125


Street Width 28


Street Repair Data


Reason Selected for 30% Other E


Base or Additional Pipe Additional Pipe

On CPMS Project No





Diameter 8

Length 80.00


75% Televised

No of Laterals 1

Material VCP

VerifiedCondition E


Sag Yes No of Point Repairs 0

CompKey 1040356


Basin CENTRAL

Upstream MH 80686

Downstream MH 80792

US Depth 7.3

DS Depth 6.3

YesConstruction Access Located in ROW of Broadway




Karst Zones NA

NACritical Habitat


NAHazardous Sites




Exist Utilities Parallel 3" gas main and 8" water mainYes

YesPermit Conditions COSA for Broadway

Available Grade

Available Cover

Large Trees



Large WTR Mains

Large Gas Mains


0


By-Pass Info





By-Pass Length


Street Width 28


Street Repair Data





On CPMS Project No




Depth: 6.1Rim: 667.45

UnitID: 14395

Depth: 4.44Rim: 670

UnitID: 13728

Depth: 3.29Rim: 670

UnitID: 29577

Depth: 5.97Rim: 669.43

UnitID: 143918", 362.3 LFCompkey: 990768

8", 3

99.2

LFCo

mpke

y: 99

0876

PECHE (95)

RIVAS ST (60)

COLORADO ALLEY (21)

DELGADO ST (21)

RIVAS ST (71)

ARBOR PLACE (46)

N SM

ITH S

T (88

)

SMITH

ALL

EY (8

6)

DELGADO ST (88)

N BR

AZOS

ST (

43)

RIVAS ST (82)

N BR

AZOS

ST (

76)

ARBOR PLACE (71)

N BR

AZOS

ST (

39)

N BR

AZOS

ST (

54)

RIVAS ST (78)

N BR

AZOS

ST (

71)

DELGADO ST (85)DELGADO ST (90)

N CO

LORA

DO S

T (94

)N

COLO

RADO

ST(93

)

ARBOR PLACE (81)

12"

6"

8"

8"

12"

6"

12"

8"

8"

8"

12"

8"

8"

8"

8"

8"

8"

8"

670'

670'

670'

Depth: 3.1Rim: 672

UnitID: 11849

Depth: 6.7Rim: 670

UnitID: 11475

Depth: 5.11Rim: 668

UnitID: 14358

Depth: 6.03Rim: 670

UnitID: 11476

Depth: 5.09Rim: 670

UnitID: 11478

Depth: 3.12Rim: 670

UnitID: 29578

Depth: 5.19Rim: 670

UnitID: 14357

Depth: 4.94Rim: 668

UnitID: 13696

Depth: 4.79Rim: 668.63

UnitID: 14390

Depth: 5.72Rim: 669.12

UnitID: 11487

Depth: 5.04Rim: 665.73

UnitID: 14381

Depth: 5.28Rim: 667.82

UnitID: 14382


Date:

Crea

ted By

Free

se an

d Nich

ols, In

c.Jo

b No.:

SWB

1640

6Lo

catio

n: P:\

gis\FA

NI16

0013

8\30%

Con

dition

Sma

ll Diam

eter P

kgs\C

PY_P

acka

ge2\0

5_Ma

p_Bo

ok.m

xdUp

dated

: Mon

day,

July

02, 2

018 9

:06:10

AM

LEGEND!( Manhole




Project

I0 100 200

SCALE IN FEET

Title: Compkey: 990876 & 990768


7/11/2018

3

Sheet C-3NOT FOR



Diameter 8

Length 399.20


75% Televised

No of Laterals 9

Material CT

VerifiedCondition E



CompKey 990876


Basin CENTRAL

Upstream MH 29577

Downstream MH 13728

US Depth 3.29

DS Depth 4.44

YesConstruction Access N Brazos St

YesOperational Access N Brazos St



Karst Zones NA

NACritical Habitat


NAHazardous Sites




Exist Utilities Parallel 8" water main, parallel 12" gas main, crosses 2" gas main, crosses 6" water main, OHE, underground communication cables (three Broadwing Communications access manholes along Brazos St). MH #13728 is near railroad tracks.

Yes

YesPermit Conditions CoSA ROW (N Brazos St)

Available Grade

Available Cover

Large Trees



Large WTR Mains

Large Gas Mains


0


By-Pass Info

Lateral Only


US Suction Manhole N/A

DS Discharge Manhole N/A

By-Pass Length


Street Width 28


Street Repair Data


Reason Selected for 30% Low Income E



On CPMS Project No





Diameter 8

Length 362.30


75% Televised

No of Laterals 9

Material CT

VerifiedCondition E



CompKey 990768


Basin CENTRAL

Upstream MH 13728

Downstream MH 14391

US Depth 4.47

DS Depth 5.97

YesConstruction Access Located in the ROW of Delgado St

YesOperational Access Located in the ROW of Delgado St



Karst Zones Within karst zone 5. No action required.No


NoEnvironmental factors Not within Edwards Aquifer. No action required.

Hazardous Sites Haven for Hope, located southeast of the segment, lists GWCC and VCP sites. Alazan Apache Property located immediately adjacent to segment and lists IHWCA. Recommend field investigation for any unreported sites and/or dumps.


Geomorphology Issues Potential Ground Water May be EncounteredYes

Geotechnical issues Geology: Terrace Deposit, Rock Excavation Equipment May Not be Required, Potential Sloughing and Caving May Occur

Yes

Exist Utilities Parallel 8" water main and 2" gas main, large OHE transmission mainsYes

YesPermit Conditions COSA for Delgado

Available Grade

Available Cover

Large Trees



Large WTR Mains

Large Gas Mains


0


By-Pass Info




By-Pass Length 1115


Street Width 28


Street Repair Data





On CPMS Project No




Depth: 11.8Rim: 697.79

UnitID: 18270

Depth: 11.23Rim: 696.35

UnitID: 34645

Depth: 10.39Rim: 696.54

UnitID: 18732 Depth: 11.22Rim: 696.54

UnitID: 1856510", 284.3 LFCompkey: 992512

MOTES DR (56)

ROME

RO (8

1)

S SAN

IGNA

CIO

(21)

MORA

IMA

ST (6

7)

ROME

RO (6

9)

S SAN

JOAQ

UIN

(74)

DAHL

GREE

N AV

E (57

)

S SAN

IGNA

CIO

(45)

WALLACE ST (61)

S SAN

JOAQ

UIN

(76)

ELDRIDGE AVE (36)

S SAN

JOAQ

UIN

(77)

ELDRIDGE AVE (29)

WALLACE ST (68)

WALL (68)

WALLACE ST (67)

ELDRIDGE AVE (36)

6"

8"

8"

6"

6"

6"

6"

8"

6"

6"

6"

8"8"

6"

6"

8"

12"

10"

10"

12"

10"

10"

10"

10"10"

10"

12"

10"

8"

700'

Depth: 0Rim: 692

UnitID: 34643

Depth: 0Rim: 698

UnitID: 18736Depth: 0Rim: 698

UnitID: 18276

Depth: 0Rim: 696

UnitID: 18731

Depth: 5.64Rim: 698

UnitID: 18728

Depth: 9.47Rim: 696

UnitID: 18568Depth: 10.34

Rim: 696UnitID: 18569

Depth: 9.56Rim: 694.08

UnitID: 34646

Depth: 9.56Rim: 694.08

UnitID: 18268

Depth: 10.39Rim: 696.54

UnitID: 18271


Date:

Crea

ted By

Free

se an

d Nich

ols, In

c.Jo

b No.:

SWB

1640

6Lo

catio

n: P:\

gis\FA

NI16

0013

8\30%

Con

dition

Sma

ll Diam

eter P

kgs\C

PY_P

acka

ge2\0

5_Ma

p_Bo

ok.m

xdUp

dated

: Mon

day,

July

02, 2

018 9

:06:50

AM

LEGEND!( Manhole




Project

I0 100 200

SCALE IN FEET

Title: Compkey: 992512


7/11/2018

4

Sheet C-4NOT FOR


ASSET INFORMATION SHEET F-4

Diameter 10

Length 284.30


75% Televised

No of Laterals 2

Material VCP

VerifiedCondition E


Sag No No of Point Repairs

CompKey 992512


Basin CENTRAL

Upstream MH 18732

Downstream MH 18565

US Depth 10.39

DS Depth 11.22

YesConstruction Access Located in ROW of Eldridge Ave







YesHazardous Sites ERNSTX site atop segment indicates that rifle cartridges and lead were dumped and buried within the surrounding soil. SEMS site Eldridge Avenue Lead Site is west of segment lists extensive lead contamination of soil. Recommend lead testing in soil around segment. Recommend field investigation for any unreported sites and/or dumps.




Yes

Exist Utilities OHE, Parallel 8" water mainYes

YesPermit Conditions COSA for Eldridge Ave

Available Grade

Available Cover

Large Trees



Large WTR Mains

Large Gas Mains


0


By-Pass Info




By-Pass Length 660


Street Width 28


Street Repair Data





On CPMS Project No




MH 23340 located further upstream.

Depth: 6.21Rim: 632

UnitID: 23155

Depth: 11.46Rim: 636.8

UnitID: 23231

Depth: 13.6Rim: 637.72

UnitID: 38159

8", 4

09 LF

Comp

key:

9810

81

8", 3

93 LF

Comp

key:

9810

68

GUADALUPE ST (0)

EL PASO ST (39)

S COM

AL S

T (94

)

S COM

AL S

T (48

)

BUCK

BERR

Y (21

)

S RIC

HTER

ST (

18)

S SAL

ADO

ST (2

1)

S SAN

MAR

COS (

54)

S SAN

MAR

COS (

57)

GUADALUPE ST (81)

SAN FERNANDO ST (44)

GUS GARCIA (89)

TORR

EON

(91)

SAN FERNANDO ST (80)

EL PASO ST (24)

GUADALUPE ST (64)

GUADALUPE ST (90)

S COM

AL S

T (95

)

EL PASO ST (82)

EL PASO ST (22) EL PASO ST (20)

SAN FERNANDO ST (21)S R

ICHT

ER S

T (52

)S R

ICHT

ER S

T (26

)

EL PASO ST (38)

TORREON (73)

S COM

AL ST

(42)

GUADALUPE ST (74)

GUADALUPE ST (81) GUADALUPE ST (0)

GUADALUPE ST (0)

EL PASO ST (82)

8"

6"

6"

8"

6"

6"

42"

12"

15"

42"

42"

42"

42"

42"

42"

42"

42"

42"

15"

42"

8"

8"8"

8"

8"8"

8"

8"8"

8"

8"

8"

8"8"

Alaza

n Cree

kAl

azan C

reek

620'

630'

640'

620'

630'

Depth: 4.8Rim: 644

UnitID: 23235Depth: 9.1Rim: 642

UnitID: 23341

Depth: 4.66Rim: 640

UnitID: 38270


UnitID: 23148

Depth: 8.58Rim: 639.33

UnitID: 23569

Depth: 6.32Rim: 648.37


UnitID: 23185

Depth: 6.44Rim: 635.01

UnitID: 488504

Depth: 12.88Rim: 636.81

UnitID: 23184

SAN ANTONIO HOUSING AUTHORITY3.06 Acres


Date:

Crea

ted By

Free

se an

d Nich

ols, In

c.Jo

b No.:

SWB

1640

6Lo

catio

n: P:\

gis\FA

NI16

0013

8\30%

Con

dition

Sma

ll Diam

eter P

kgs\C

PY_P

acka

ge2\0

5_Ma

p_Bo

ok.m

xdUp

dated

: Mon

day,

July

02, 2

018 9

:07:37

AM

LEGEND!( Manhole




Project

I0 100 200

SCALE IN FEET

Title: Compkey: 981068 & 981081


7/11/2018

5

Sheet C-5NOT FOR



Diameter 8

Length 393.00


75% Televised

No of Laterals 1

Material VCP

VerifiedCondition E



CompKey 981068

Final Rehab PIPEBURST & POINT REPAIR

Basin CENTRAL

Upstream MH 23155

Downstream MH 23231

US Depth 6.21

DS Depth 11.46

NoConstruction Access located behind a fenced commercial property. MHs are UTL

NoOperational Access located behind a fenced commercial propertu

Jurisdictional Water Alazan CreekYes


Karst Zones NA

NACritical Habitat


NAHazardous Sites




Exist Utilities No

NoPermit Conditions

Available Grade

Available Cover

Large Trees



Large WTR Mains

Large Gas Mains


2


By-Pass Info




By-Pass Length 1075


Street Width 36


Street Repair Data





On CPMS Project No





Diameter 8

Length 409.00


75% Televised

No of Laterals 1

Material VCP

VerifiedCondition E



CompKey 981081


Basin CENTRAL

Upstream MH 23231

Downstream MH 38159

US Depth 11.46

DS Depth 13.6

YesConstruction Access El Paso St

YesOperational Access El Paso St. Pipe crosses along bank of Alazan Creek and under two street bridges. MH #23231 is located under brush near the El Paso St bridge. MH #38159 is located beneath the Guadalupe St bridge. Unable to locate MHs.

Jurisdictional Water Alazan CreekYes


Karst Zones NA

NACritical Habitat


NAHazardous Sites




Exist Utilities Crosses 8" water main. Power lines along Alazan Creek significantly sagging, hanging only 3-4 feet above ground, nearby storm sewer MH

Yes

YesPermit Conditions CoSA ROW (El Paso St and Guadalupe St, floodplain development permit, SARA, USACE)

Available Grade

Available Cover

Large Trees



Large WTR Mains

Large Gas Mains


0


By-Pass Info





By-Pass Length


Street Width 24


Street Repair Data





On CPMS Project No




Depth: 8.74Rim: 655.34

UnitID: 34916

Depth: 11Rim: 658

UnitID: 19414

Depth: 10.75Rim: 658

UnitID: 16499

12", 383.8 LF

Compkey: 978096

TAFT BLVD (82)

FRIO CITY RD (93)

DARBY BLVD (65)

KIRK PLACE (71)

DARBY BLVD (0)

HARRIMAN PLACE (71)

FRIO CITY RD (92)

KIRK PLACE (96)

S ZAR

ZAMO

RA (8

0)

S ZAR

ZAMO

RA (8

6)

FRIO CITY RD (96)

KIRK PLACE (81)

S ZAR

ZAMO

RA (4

4)

PHYL

LI SST

(82)

FRIO CITY RD (94)

S ZAR

ZAMO

RA (6

1)

FRIO CITY RD (94)

8"

12"

6"

4"

4"

6"12"

8"

12"

12"

6"

12"

6"6"

6"

6"

12"

10"10"

12"

12"

12"

10" 10"

12"

12"

12"

10"

10"

12"

12"

8"

8"

8"

8"

8"

8"

8"8"

8"

8"8"

8"

660'

660'

660'Depth: 0Rim: 656

UnitID: 16429

Depth: 0Rim: 656

UnitID: 19409

Depth: 0Rim: 658

UnitID: 19974

Depth: 0Rim: 658

UnitID: 19653

Depth: 8.25Rim: 656

UnitID: 16431

Depth: 8.35Rim: 658

UnitID: 16440

Depth: 7.89Rim: 656

UnitID: 19971

Depth: 9.93Rim: 655.8

UnitID: 34915

Depth: 6.36Rim: 654.27

UnitID: 480426

Depth: 5.74Rim: 655.75

UnitID: 480424Depth: 6.37Rim: 655.11

UnitID: 480425

Depth: 5.12Rim: 654.95

UnitID: 480439

UNION PACIFIC RAILROAD CO11.83 Acres


Date:

Crea

ted By

Free

se an

d Nich

ols, In

c.Jo

b No.:

SWB

1640

6Lo

catio

n: P:\

gis\FA

NI16

0013

8\30%

Con

dition

Sma

ll Diam

eter P

kgs\C

PY_P

acka

ge2\0

5_Ma

p_Bo

ok.m

xdUp

dated

: Mon

day,

July

02, 2

018 9

:08:19

AM

LEGEND!( Manhole




Project

I0 100 200

SCALE IN FEET



7/11/2018

6

Sheet C-6NOT FOR



Diameter 12

Length 383.80


75% Televised

No of Laterals 1

Material CP

VerifiedCondition E



CompKey 978096


Basin CENTRAL

Upstream MH 16499

Downstream MH 19414

US Depth 10.75

DS Depth 11

YesConstruction Access Located in ROW of Frio City Road

TesOperational Access Located in ROW of Frio City Road






YesHazardous Sites Segment adjacent to CALF site named “Zarzamora.” No further information on the size, age, and contents of site. Recommend further research into facility to assess risk to segment. Recommend field investigation for any unreported sites and/or dumps.




Yes

Exist Utilities Parallel 12" gas main and crosses 12" water mainYes

YesPermit Conditions COSA for Frio City Road

Available Grade

Available Cover

Large Trees



Large WTR Mains

Large Gas Mains


0


By-Pass Info




By-Pass Length 945


Street Width 46


Street Repair Data





On CPMS Project No

Avg Day (MGD) 0.73- From Model for Pipes > 12"



0 317 701 982

16431

16499

19414

16431

656.000

-3.824

16499

658.000

-7.376

19414

658.000

-9.248

34916

655.340

-8.389

16431.1

12.0

647.750

647.251

0.157

0.91

64-08

2.00

1.5895

2.792

16499.1

978096

12.0

647.251

647.000

0.065

0.59

64-08

2.00

1.5895

2.860

19414.1

12.0

647.000

646.601

0.142

0.87

64-08

2.00

1.5977

2.989

Node

ground (ft AD)

flood dep (ft)

Link

Asset ID

width (in)

us inv (ft AD)

ds inv (ft AD)

grad (%)

pfc (MGD)

CC Project Area ID

CC Alternative

surc

US flow (MGD)

US velocity (ft/s)

646.0

659.0

647.0

648.0

649.0

650.0

651.0

652.0

653.0

654.0

655.0

656.0

657.0

658.0

ft A

D

ft

P-6

SAN ANTONIO WATER SYSTEMCONDITION 30% DESIGN

PROFILE 6: COMPKEY ID 978096

LEGEND

Flow Level

2-ft ContoursManhole Rim Elevation

Ground Elevation Based on:

Depth: 6.22Rim: 601.41

UnitID: 27973

MH 42463 locatedfurther upstream.

Depth: 6.7Rim: 612.86

UnitID: 42465

Depth: 4.8Rim: 613.39

UnitID: 42464

POOL DR (30)

SUBLETT DR (40)

BOB BIL

LA(66

)

HOWERTON DR (38)

PECAN VALLEY DR (81)

PECAN VALLEY DR (80)

POOL DR (18)

PECA

N VA

LLEY

DR

(79)

KELLIS AVE (49)KELLIS AVE (58)

POOL DR (89)

PECA

N VA

LLEY

DR

(81)

PECAN VA

LLEY

DR(81

)PE

CAN VA

LLEY

DR(79

)

8"

6"

6"

6"

8"

6"

8"

6"

6"

8"

6"

8"

8"

6"

6"

8"

6"

6"

6"

8"

6"

6"6"

6"

6"

48"

48"

48"

48"

48"

8"

8" 8"

8"

8"

8"

8"

8"

8"

8"

8"

8"

8"

8"

8"

8"

8"

8"

8"

8"

8" 8"

8"

8"

8"

8"

UNNA

MED ST

REAM

UNNA

MED ST

REAM

Depth: 6.47Rim: 588

UnitID: 29056

Depth: 9.98Rim: 606

UnitID: 29596

Depth: 5.14Rim: 590

UnitID: 29516

Depth: 7.67Rim: 594

UnitID: 353892

Depth: 6.14Rim: 592

UnitID: 353893

Depth: 8.83Rim: 589.7


UnitID: 353894

Depth: 5.7Rim: 635.08

UnitID: 28155

Depth: 7.3Rim: 582.94

UnitID: 29026

Depth: 6.4Rim: 584.64

UnitID: 42893

Depth: 7.65Rim: 605.15

UnitID: 29053

Depth: 7.46Rim: 590.3

UnitID: 353895

Depth: 4.01Rim: 590.78

UnitID: 29057

Depth: 7.89Rim: 608.81


UnitID: 42006

Depth: 6.25Rim: 604.25

UnitID: 29483

Depth: 6.95Rim: 602.39

UnitID: 27974

Depth: 12.4Rim: 607.75

UnitID: 28130

Depth: 9.14Rim: 614.26


UnitID: 28160

EPWORTH UNITED METHODIST CHURCH4.47 Acres

8", 94 LFCompkey: 1066449


Date:

Crea

ted By

Free

se an

d Nich

ols, In

c.Jo

b No.:

SWB

1640

6Lo

catio

n: P:\

gis\FA

NI16

0013

8\30%

Con

dition

Sma

ll Diam

eter P

kgs\C

PY_P

acka

ge2\0

5_Ma

p_Bo

ok.m

xdUp

dated

: Mon

day,

July

02, 2

018 9

:09:00

AM

LEGEND!( Manhole




Project

I0 100 200

SCALE IN FEET



7/11/2018

7

Sheet C-7NOT FOR



Diameter 8

Length 94.00


75% Televised

No of Laterals 1

Material CP

VerifiedCondition E



CompKey 1066449


Basin CENTRAL

Upstream MH 42464

Downstream MH 42465

US Depth 4.8

DS Depth 6.7

YesConstruction Access Pecan Valley Dr

YesOperational Access Alley between Howerton Dr and Sublett Dr along Pecan Valley Dr. MH #42465 is located in median of Pecan Valley Dr with steep slope. MH #42464 is located in the alley in front of residential driveway.



Karst Zones NA

NACritical Habitat


NAHazardous Sites




Exist Utilities Parallel 2" gas main, crosses 6" water main, OHEYes

YesPermit Conditions CoSA ROW (Pecan Valley Dr and alley)

Available Grade

Available Cover

Large Trees



Large WTR Mains

Large Gas Mains


0

Point Repair Identified by a ProfessionalYes

By-Pass Info

Address all laterals upstream




By-Pass Length 200


Street Width 28


Street Repair Data





On CPMS Project No




Depth: 11.94Rim: 651.7

UnitID: 19433

Depth: 11.9Rim: 650.8


UnitID: 18874

15", 399.2 LFCompkey: 984923 W MAYFIELD (99)

WABASH ST (58)

W MAYFIELD (99)15"

24"

12"

10"10"

10" 15"

24"

15"15"

12"

8"8" 8"

8"8"

Six Mile CreekSix Mile Creek

Six M

ile C

reek

Six M

ile C

reek

Depth: 6.4Rim: 651

UnitID: 91642

Depth: 5Rim: 649.09

UnitID: 19434


UnitID: 91643

Depth: 10.67Rim: 650

UnitID: 940331

Depth: 11.65Rim: 648.8

UnitID: 92168

Depth: 11.59Rim: 650.8

UnitID: 18871

Depth: 4.65Rim: 649.47

UnitID: 19310

GUILD PARK LP4.51 Acres

SAN ANTONIO SHOE INC11.18 Acres


Date:

Crea

ted By

Free

se an

d Nich

ols, In

c.Jo

b No.:

SWB

1640

6Lo

catio

n: P:\

gis\FA

NI16

0013

8\30%

Con

dition

Sma

ll Diam

eter P

kgs\C

PY_P

acka

ge2\0

5_Ma

p_Bo

ok.m

xdUp

dated

: Mon

day,

July

02, 2

018 9

:09:40

AM

LEGEND!( Manhole




Project

I0 100 200

SCALE IN FEET



7/11/2018

8

Sheet C-8NOT FOR



Diameter 15

Length 399.20


75% Televised

No of Laterals 2

Material CP

VerifiedCondition E



CompKey 984923


Basin CENTRAL

Upstream MH 18872

Downstream MH 18874

US Depth 11.9

DS Depth 10.54

YesConstruction Access Located in ROW of W Mayfield

YesOperational Access Located in ROW of W Mayfield

Jurisdictional Water Adjacent to Six mile Creek. Recommend field investigation to determine presence of unmapped waters and wetlands.

Yes


Karst Zones Not within a karst zone. No action required.No



NoHazardous Sites No mapped sites of concern. Recommend field investigation for any unreported sites and/or dumps.




Yes

Exist Utilities Parallel 15" sewer mainYes

YesPermit Conditions COSA for W Mayfield, railroad

Available Grade

Available Cover

Large Trees



Large WTR Mains

Large Gas Mains


0


By-Pass Info




By-Pass Length 1170


Street Width 24


Street Repair Data





On CPMS Project No

Avg Day (MGD) 0.18- From Model for Pipes > 12"



0 394 794 1170

19433

18872

18874

19433

651.700

-10.163

18872

650.800

-10.136

18874

649.200

-9.431

92168

648.800

-9.671

19433.1

15.0

639.760

638.900

0.218

1.95

1.00

1.9456

2.660

18872.1

984923

15.0

638.900

638.660

0.060

1.02

2.00

1.9516

2.356

18874.1

24.0

638.660

637.150

0.401

9.26

0.99

4.8611

4.356

Node

ground (ft AD)

flood dep (ft)

Link

Asset ID

width (in)

us inv (ft AD)

ds inv (ft AD)

grad (%)

pfc (MGD)

CC Project Area ID

CC Alternative

surc

US flow (MGD)

US velocity (ft/s)

637.0

652.0

638.0

639.0

640.0

641.0

642.0

643.0

644.0

645.0

646.0

647.0

648.0

649.0

650.0

651.0

ft A

D

ft

P-8

SAN ANTONIO WATER SYSTEMCONDITION 30% DESIGN

PROFILE 9: COMPKEY ID 984923

LEGEND

Flow Level

2-ft ContoursManhole Rim Elevation

Ground Elevation Based on:

Documents

Condition Remedial Measures Selection Small Diameter 30% ... · package maps. The point repairs shown on the maps (C Sheets) may not match the number of point repairs identified by